Software Systems Test Engineer, Rotational Engineering Program

Mercury Systems•Andover, MA

1d•Onsite

About The Position

Mercury Systems is seeking a recent college graduate to join our Rotational Engineering Program, a dynamic opportunity to develop cutting-edge technology that supports the American Warfighter. As a Software System Test REP Engineer, you'll join a collaborative Software Test Automation team focused on automating the software and firmware tests for mission-critical aerospace and defense applications. This role offers hands-on experience with hardware, firmware and software products and a holistic view of the system. In addition to a competitive salary, comprehensive health and wellness benefits, and continuous skill development, you'll join a talented, innovative team where your contributions are recognized and rewarded. The Rotational Engineering Program (REP) is designed to develop the next generation of technical and business leaders. You will gain: Hands on technical and leadership development, Exposure and work assignments across various engineering groups over the two-year program, based on your skills and business needs, Opportunities to collaborate with senior leaders and executive management, Challenging assignments that build familiarity with Mercury Systems' practices across the organization, The opportunity to explore individual interest aligned with company objectives.

Requirements

Bachelor's or master's degree in computer science, computer engineering, electrical engineering, or a related technical field obtained between May 2026 and June 2027
A minimum GPA of 3.1. You will be asked to submit your transcripts during the review process
Prior Co-Op or internship experience
Coursework or project experience in software testing methodologies
Familiarity with programming languages (Python, C#, Bash, Java, or similar languages)
Experience with AI development tools (e.g., Claude Code, OpenCode, VScode, or similar)
Foundational understanding of electronics, embedded systems, and board‑level hardware
Ability to read and interpret schematics, datasheets, and engineering requirements
Experience using standard lab equipment (oscilloscopes, multimeters, power supplies, signal generators)
This position requires you to be able to obtain a government security clearance. Security clearances may only be granted to U.S. citizens.

Nice To Haves

Experience with test automation and scripting
Knowledge of version control systems and software collaboration tools such as GitLab, BitBucket, Jenkins, Docker
Understanding of product development lifecycles
Experience with lab equipment (oscilloscopes, multimeters, signal generators)
Exposure to Agile/Scrum methodologies
Previous internship or co-op experience in engineering
Exposure to data analysis or data logging using Excel, SQL, or similar
Experience presenting technical information to technical and non-technical stakeholders

Responsibilities

Assist in developing and executing test plans, test cases, and test scripts
Perform functional, regression, and performance testing on hardware and firmware/software/systems
Document test results, defects, and anomalies in tracking systems
Support automation testing efforts and script development
Leverage AI tools to accelerate test case development and automation
Collaborate with cross-functional teams including design, development, and qualification
Analyze test data and prepare reports on findings
Maintain and calibrate test equipment as needed
Support continuous improvement initiatives in testing processes